12142767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 20984320

約数和(自身を除く): 8841553

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2341, 5187, 7023, 16387, 30433, 44479, 49161, 91299, 133437, 213031, 311353, 578227, 639093, 934059, 1734681, 4047589, 12142767]

約数ペア:

[(1, 12142767), (3, 4047589), (7, 1734681), (13, 934059), (19, 639093), (21, 578227), (39, 311353), (57, 213031), (91, 133437), (133, 91299), (247, 49161), (273, 44479), (399, 30433), (741, 16387), (1729, 7023), (2341, 5187)]